Bitcoin ABC version 0.19.1 is now available from: This release includes the following features and fixes: - Add `signrawtransactionwithkey` and `signrawtransactionwithwallet` RPCs. These are specialized subsets of the `signrawtransaction` RPC. - Deprecate `nblocks` parameter in `estimatefee`. See `bitcoin-cli help estimatefee` for more info. Use `-deprecatedrpc=estimatefee` to temporarily re-enable the old behavior while you migrate. - Minor bug fixes and wallet UI cleanup - Removed `txconfirmtarget` option from bitcoind